user
Instruction:Write a topic sentence that summarizes the paragraph

Input: Increasingly, scientists are turning to computers as powerful tools for processing and analyzing data. Computer simulations can reflect the behavior of complex systems, from the evolution of galaxies to the stock market. The data gleaned from these simulations provide insight into how the real world works.


assistant
Computer simulations can provide great insight into processes in our world, from complex phenomena such as the evolution of galaxies to the movement of the stock market.